Hey Mike,
After 10 years providing information outreach on the benefits of taking the anti-inflammatory regimen with at least 10,000 IU/day vitamin D3 plus the vitamin D3 cofactors illustrated in the following photo of what I take and suggest to other CHers, it's a safe bet you are vitamin D3 deficient. That deficiency is contributing to the frequency, severity and duration of your headaches.
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If you really want to take control of your CH try taking two of the Bio-Tech D3-50 50,000 IU water soluble vitamin D3 capsules/day and 0.5 mL/day of the Micro D3 liquid nanoemulsion for five (5) days by 60 to 70 ng/mL above the starting 25(OH)D3 baseline serum concentration, then drop back to an initial maintenance dose of two (2) Bio-Tech D3-50 capsules per week. The Micro D3 is taken sublingual.
Squire Swish the contents of the dropper under your tongue and keep your mouth open for at least 1 full minute. This helps direct absorption into the blood stream and bypasses the GI tract for a much faster response.
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You can buy both at amazon.com for the best price.
This has proven to be a very safe and effective vitamin D3 loading schedule that elevates 25(OH)D3 serum concentrations in 5 to 6 days with better than 86% of CHers trying it experiencing a favorable response with a significant reduction in the frequency of their CH from a mean of 3 CH/day down to 3 CH/week and 54% of CHers experiencing a complete cessation of their CH, both within the first 30 days. The following charts from the study that's been running continuously since December of 2011, illustrate the 25(OH)D3 response and favorable responses by day after starting this treatment protocol by 313 study participants.
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See your PCP/GP to discuss this loading schedule and obtain lab tests of your serum 25(OH)D3, calcium and PTH. You'll need a second set of these labs 30 days after starting this treatment protocol
Take care and please keep us posted.
V/R, Batch